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  <meta name="DC.Title" content="Step 8: Enabling the NFSv4.1 Service">
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  <title>Step 8: Enabling the NFSv4.1 Service</title>
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  <a name="EN-US_TOPIC_0000002164645276"></a><a name="EN-US_TOPIC_0000002164645276"></a>
  <h1 class="topictitle1">Step 8: Enabling the NFSv4.1 Service</h1>
  <div id="body0000001439317313">
   <p id="EN-US_TOPIC_0000002164645276__p8060118">Before performing NAS backup, you must enable the NFSv4.1 service. Otherwise, the backup will fail.</p>
   <div class="section" id="EN-US_TOPIC_0000002164645276__section16941161934519">
    <h4 class="sectiontitle">Procedure</h4>
    <ol id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_ol9474161314358">
     <li id="EN-US_TOPIC_0000002164645276__li817511415559"><span>Log in to DeviceManager. For details, see <a href="en-us_topic_0000002200131625.html">Logging In to DeviceManager</a>.</span></li>
     <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li6474813183518"><span>Choose <strong id="EN-US_TOPIC_0000002164645276__b1438153784513">Settings</strong> &gt; <strong id="EN-US_TOPIC_0000002164645276__b19439203734515">File Service</strong> &gt; <strong id="EN-US_TOPIC_0000002164645276__b044011377457">NFS Service</strong>.</span></li>
     <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li0195181917353"><span>In the <strong id="EN-US_TOPIC_0000002164645276__b7153132674613">vStore</strong> drop-down box in the upper left, select the vStore for which you want to enable the NFSv4 service.</span></li>
     <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li184362365364"><span>Click <strong id="EN-US_TOPIC_0000002164645276__b124793342464">Modify</strong> in the upper right.</span><p></p><p id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_p8880155893611">The page for configuring the NFS service is displayed.</p> <p id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_p1648016318135"><span><img id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_image369813213135" src="en-us_image_0000002164805072.png"></span></p>
      <div class="note" id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_en-us_topic_0000001138838698_en-us_topic_0274231677_en-us_topic_0272257898_en-us_topic_0164720663_note12780141103215">
       <img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span>
       <div class="notebody">
        <p id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_en-us_topic_0000001138838698_en-us_topic_0274231677_en-us_topic_0272257898_en-us_topic_0164720663_p7780114114325">The screenshot is for reference only and the actual displayed information may vary.</p>
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      </div> <p></p></li>
     <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li8991419123516"><span>Enable the NFSv4.1 service.</span></li>
     <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li1475916319252"><span>Set <strong id="EN-US_TOPIC_0000002164645276__b1772955715586">Domain Name</strong> to the name of the storage domain.</span><p></p>
      <div class="note" id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_note685462219540">
       <img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span>
       <div class="notebody">
        <ul id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_ul8782423175419">
         <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li478222345416">NFSv4.1 uses a username + domain name mapping mechanism, enhancing the security of clients' access to shared resources.</li>
         <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li97824238541">In a non-domain or LDAP environment, retain the default domain name <strong id="EN-US_TOPIC_0000002164645276__b45212351013">localdomain</strong>.</li>
         <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li778292385410">In an NIS environment, the entered information must be the same as the domain name in the <strong id="EN-US_TOPIC_0000002164645276__b1363975210011">/etc/idmapd.conf</strong> file on the Linux client that accesses the share. (You are advised to set both of them to the NIS domain name.)</li>
         <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li878212312549">The domain name contains a maximum of 64 characters.</li>
        </ul>
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      </div> <p></p></li>
     <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li622882011356"><span>Click <strong id="EN-US_TOPIC_0000002164645276__b1418883215213">Save</strong>.</span><p></p><p id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_p136851159913">A <strong id="EN-US_TOPIC_0000002164645276__b18780435324">Danger</strong> dialog box is displayed.</p>
      <div class="notice" id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_note182429551426">
       <span class="noticetitle"><img src="public_sys-resources/notice_3.0-en-us.png"> </span>
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        <p id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_p424210551026">If a host is accessing the shares of the storage system, enabling or disabling the NFS service may interrupt services. Exercise caution when performing this operation.</p>
       </div>
      </div> <p></p></li>
     <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li11450192018359"><span>Confirm the information in the dialog box and select <strong id="EN-US_TOPIC_0000002164645276__b10203412155812">I have read and understand the consequences associated with performing this operation</strong>.</span></li>
     <li id="EN-US_TOPIC_0000002164645276__en-us_topic_0000001292005288_en-us_topic_0000001223878385_li129656181229"><span>Click <strong id="EN-US_TOPIC_0000002164645276__b14384834637">OK</strong>.</span></li>
    </ol>
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   <div class="familylinks">
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     <strong>Parent topic:</strong> <a href="en-us_topic_0000002164805012.html">Backing Up a NAS Share</a>
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